UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVxKpijByif2SkEM3EjQrNKk7gkI7EYqItVGr058a/s=' 
WHERE 
  key_id = '1af0cba35d414bc54d091ad7cd44a6cd7271b50f12ea329258e1a0c8f0dc9658' 
  AND (
    token = 'SVxKpijByif2SkEM3EjQrNKk7gkI7EYqItVGr058a/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )